Compilare: main.cpp: In function 'int main()': main.cpp:55:9: warning: unused variable 'm' [-Wunused-variable] 55 | int m, i, k, op, x, y, p; | ^ main.cpp:55:18: warning: unused variable 'op' [-Wunused-variable] 55 | int m, i, k, op, x, y, p; | ^~ main.cpp:55:25: warning: unused variable 'y' [-Wunused-variable] 55 | int m, i, k, op, x, y, p; | ^